參數(shù)資料
型號: LPC2220
廠商: NXP Semiconductors N.V.
英文描述: 16/32-bit ARM microcontrollers; flashless with 64 kB, with 10-bit ADC and external memory interface
中文描述: 16/32位 ARM微控制器;64KB的閃存;10位模數(shù)轉(zhuǎn)換和外部存儲器接口
文件頁數(shù): 31/49頁
文件大?。?/td> 255K
代理商: LPC2220
9397 750 14061
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02— 30 May 2005
31 of 49
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
7.
Limiting values
[1]
The following applies to the Limiting values:
a) This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
b) Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless
otherwise noted.
[2]
Including voltage on outputs in 3-state mode.
[3]
Only valid when the V
DD(3V3)
supply voltage is present.
Not to exceed 4.6 V.
[4]
[5]
The peak current is limited to 25 times the corresponding maximum current.
[6]
Dependent on package type.
Table 10:
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Symbol
Parameter
V
DD(1V8)
supply voltage, internal rail
V
DD(3V3)
supply voltage, external rail
V
DDA(3V3)
analog 3.3 V pad supply voltage
V
IA
analog input voltage on A/D related pins
V
I
DC input voltage, 5 V tolerant I/O pins
DC input voltage, other I/O pins
Limiting values
Conditions
Min
0.5
0.5
0.5
0.5
Max
+2.5
+3.6
4.6
5.1
6.0
V
DD(3V3)
+
0.5
[4]
100
[5]
100
[5]
150
1.5
Unit
V
V
V
V
V
V
[2] [3]
0.5
[2]
0.5
I
DD
I
SS
T
stg
P
tot(pack)
DC supply current per supply pin
DC ground current per ground pin
storage temperature
[6]
total power dissipation
-
-
65
-
mA
mA
°
C
W
based on package
heat transfer, not
device power
consumption
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